| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaO = CaCl2 + H2O
NH2SO3H + NaOH = Na2SO4 + NH4OH =>
NH2SO3H + 2 NaOH = Na2SO4 + NH4OH
AlO3H3 = Al2O3 + H2O =>
2 AlO3H3 = Al2O3 + 3 H2O
NiCO3 + HF = NiF2 + H2O + CO2 =>
NiCO3 + 2 HF = NiF2 + H2O + CO2
Cr(OH)3 + HCl = Cr(Cl)3 + H2O =>
Cr(OH)3 + 3 HCl = Cr(Cl)3 + 3 H2O
Fe + HCl = FeCl + H2(g) =>
2 Fe + 2 HCl = 2 FeCl + H2(g)
Cu3(PO4)2 + CH3COOH = CH3(PO4)2 + Cu3COOH =>
Cu3(PO4)2 + CH3COOH = CH3(PO4)2 + Cu3COOH
B2(SO4)3 + Mg(OH)2 = B(OH)3 + MgSO4 =>
B2(SO4)3 + 3 Mg(OH)2 = 2 B(OH)3 + 3 MgSO4
NaOH + FeSO4 = (Na)2SO4 + Fe(OH)2 =>
2 NaOH + FeSO4 = (Na)2SO4 + Fe(OH)2
Fe2 + (SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2 + (SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
HBr + O4 + KOH = KBrO + H2O =>
4 HBr + O4 + 4 KOH = 4 KBrO + 4 H2O
Cu2 + NHO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2 + 8 NHO3 = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
C6H5NH2 + H2O = OH + C6H5NH3 =>
C6H5NH2 + H2O = OH + C6H5NH3
KI + CaCI2 = CaI2 + KCI =>
KI + CaCI2 = CaI2 + KCI
Mg(NO3)2Mg = MgNO3 =>
Mg(NO3)2Mg = 2 MgNO3
NO{-} + Cr2O7{2-} + H{+} = NO3{-} + Cr{3+} + H2O =>
3 NO{-} + 2 Cr2O7{2-} + 16 H{+} = 3 NO3{-} + 4 Cr{3+} + 8 H2O
(NH4)2SO4 + KOH = (NH3) + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH3) + 2 H2O + K2SO4
HgOH + H3PO4 = Hg3(PO4) + H2O =>
3 HgOH + H3PO4 = Hg3(PO4) + 3 H2O
Fe2O3 + KNO3 + KOH = K3FeO4 + KNO2 + H2O =>
Fe2O3 + 2 KNO3 + 6 KOH = 2 K3FeO4 + 2 KNO2 + 3 H2O
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
VO + CO2 = VCO3 =>
VO + CO2 = VCO3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
CuSO4{-} + Zn = ZnSO4 + Cu{-} =>
CuSO4{-} + Zn = ZnSO4 + Cu{-}
CuSO4 + K3(PO4) = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3(PO4) = Cu3(PO4)2 + 3 K2SO4
S2O8{-2} + Cr{-} + H2O = Cr2O7{-2} + H{+} + SO4{-2} =>
7 S2O8{-2} + 2 Cr{-} + 7 H2O = Cr2O7{-2} + 14 H{+} + 14 SO4{-2}
C20H25N3 + O2 = CO2 + H2O + NO2 =>
4 C20H25N3 + 117 O2 = 80 CO2 + 50 H2O + 12 NO2
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
N5H8BrO4 = Br2 + N2 + H2O =>
2 N5H8BrO4 = Br2 + 5 N2 + 8 H2O
Hg2 + I = Hg2I =>
Hg2 + I = Hg2I
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cr2O3 + O2 + K2CO3 = KCrO4 + CO2 =>
Cr2O3 + 2 O2 + K2CO3 = 2 KCrO4 + CO2
Rubidiumoxide = rubidium + oxygen =>
2 Rb2O = 4 Rb + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
In2 + O2 = In2O3 =>
2 In2 + 3 O2 = 2 In2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuBr2 + Nb = NbBr3 + Cu =>
3 CuBr2 + 2 Nb = 2 NbBr3 + 3 Cu
SO2 + NaOH = S(OH)2 + NaO =>
SO2 + 2 NaOH = S(OH)2 + 2 NaO
KMnO4 + HCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
SrCO3 + HC2H3O2 = CO2 + H2O + Sr =>
4 SrCO3 + HC2H3O2 = 6 CO2 + 2 H2O + 4 Sr
P2S2 + O2 = P4O10 + SO2 =>
2 P2S2 + 9 O2 = P4O10 + 4 SO2
SbCl3(s) + Cl2(g) = SbCl5 =>
SbCl3(s) + Cl2(g) = SbCl5
NH4OH + HOCl = N2 + HCl + H2O =>
2 NH4OH + 3 HOCl = N2 + 3 HCl + 5 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
C4H8N2O3 + O2 = CO2 + H2O + NH3 =>
C4H8N2O3 + 3 O2 = 4 CO2 + H2O + 2 NH3
CH2O + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 CH2O + 6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 CO2
Na3PO4 + AlSO4 = Na3SO4 + AlPO4 =>
Na3PO4 + AlSO4 = Na3SO4 + AlPO4
C6H5COOH + HOCH3 = C6H5COOCH3 + H2O =>
C6H5COOH + HOCH3 = C6H5COOCH3 + H2O
CH3CH2OH + MnO4{-} = CH3COO{-} + MnO2 + H2O + OH{-} =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + 4 H2O + OH{-}
Zn(s) + Cl2 = ZnCl2(s) =>
Zn(s) + Cl2 = ZnCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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